6980778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3291

約数の個数: 48

約数和(自身を含む): 18308160

約数和(自身を除く): 11327382

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 3259, 6518, 9777, 19554, 22813, 29331, 45626, 55403, 58662, 68439, 110806, 136878, 166209, 205317, 332418, 387821, 410634, 498627, 775642, 997254, 1163463, 2326926, 3490389, 6980778]

約数ペア:

[(1, 6980778), (2, 3490389), (3, 2326926), (6, 1163463), (7, 997254), (9, 775642), (14, 498627), (17, 410634), (18, 387821), (21, 332418), (34, 205317), (42, 166209), (51, 136878), (63, 110806), (102, 68439), (119, 58662), (126, 55403), (153, 45626), (238, 29331), (306, 22813), (357, 19554), (714, 9777), (1071, 6518), (2142, 3259)]